.tan {
    width: 580px !important;
    height: 620px;
    margin-top: -50px;
}

.popup {
    display: flex;
    flex-direction: column;
    height: 620px;
}

header {
    width: 100%;
    height: 130px;
    background: url('https://st0.dancf.com/static/02/202209290423-b653.png') no-repeat;
    background-size: 100% 100%;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: absolute;
    left: 0;
    top: 0;
}

header>h3 {
    font-size: 26px;
    margin-top: 32px;
    font-weight: normal;
}

header>h4 {
    font-size: 17.4px;
    font-weight: normal;
}

main {
    position: absolute;
    top: 130px;
    flex: 1;
    left: 35px;
}

main .title {
    text-align: center;
    height: 70px;
    line-height: 70px;
}

main .forms {
    height: 100px;
    display: flex;
    flex-direction: column;
}

main .forms p {
    display: flex;
    align-items: center;

    span {
        margin: 0px 5px;
    }
}

main .forms .inp {
    height: 40px;
    outline: none;
    border: 1px solid #eee;
    padding-left: 15px;
}

main .forms .btns {
    display: flex;
    justify-content: space-between;
}

main .forms .btns button {
    width: 170px;
    height: 40px;
    border: 1px solid #ccc;
    background: #fff;
    border-color: #eee;
    border-radius: 10px;
}

.btnn {
    width: 100%;
    height: 40px;
    background: #3c68e7;
    border: none;
    border-radius: 10px;
    color: #fff;
    margin-top: 23px;
}

.active {
    background-color: #f0f6ff !important;
    border-color: blue !important;
}